Tag Archives: mathematics

Tuning of Gamelan and Sensory Dissonance

n this video I focus on unique tuning systems Slendro and Pelog used in Gamelan music. I go through how they are different from chromatic scale and how they naturally emerge from timbre of Gamelan metallophones, similar to how chromatic … Continue reading

Posted in Music | Tagged , , , , , | Leave a comment

The Mathematical Problem with Music, and How to Solve It | #SoME2

There is a serious mathematical problem with the tuning of certain musical instruments, a problem that even luminaries such as Galileo, Newton, and Euler tried to solve. This video is about this problem and about some of the ways to … Continue reading

Posted in Music | Tagged , , , | Leave a comment

Cannon-Thurston maps: naturally occurring space-filling curves

Saul Schleimer and I attempt to explain what a Cannon-Thurston map is. Thanks to my brother Will Segerman for making the carvings, and to Daniel Piker for making the figure-eight knot animations. I made the animation of the (super crinkly) … Continue reading

Posted in Design | Tagged , , | Leave a comment

Do we live in a multiverse? – with Laura Mersini-Houghton

What lies beyond the edge of our own universe? Learn more from cosmologist Laura Mersini-Houghton as she discusses her ground-breaking theory in this short video. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Laura’s book is out now: https://geni.us/GxU3nFB Laura Mersini-Houghton is … Continue reading

Posted in Astrophysics | Tagged , , | Leave a comment

Tai-Danae Bradley: Where math meets language | 3b1b Podcast #5

Tai-Danae Bradley does research applying tools from physics to understanding language models, all under the broader umbrella of category theory. She is also the brilliant mind behind the blog https://www.math3ma.com/ Try out the episode sponsor: http://brilliant.org/3b1b Guide to Tai-Danae’s thesis: … Continue reading

Posted in Science | Tagged , , | Leave a comment

The speed of light, the paradoxes of time, and how many atoms are in the universe?

♺ DETAILS ________________________________ In a landmark series of calculations, physicists have proved that black holes can shed information, which seems impossible by definition. The work appears to resolve a paradox that Stephen Hawking first described five decades ago. ♺ ANIMATION: … Continue reading

Posted in Science | Tagged , , | Leave a comment

New Phase of Matter Opens Portal to Extra Time Dimension | Scientific American

By Zeeya Merali on July 26, 2022 Credit: sakkmesterke/ Getty Images Physicists have devised a mind-bending error-correction technique that could dramatically boost the performance of quantum computers When the ancient Incas wanted to archive tax and census records, they used … Continue reading

Posted in Science | Tagged , , | Leave a comment

When a hundred wasn’t 100: BIG NUMBER WORDS (Milliards, myriads, lakhs, crores & more)

The history of the word hundred is guaranteed to surprise you. As are the stories behind so many English words for big numbers. Where does the word thousand come from? How much is a milliard? How many in a myriad? … Continue reading

Posted in Culture | Tagged , , | Leave a comment

Möbius Strip and Klein Bottle: A MIND-BLOWING Paradox Unlike Any You’ve Seen Before

Explore the möbius strip and Klein bottle conceptualizations in topology as we embark on this dumbfounding whirlwind tour of higher dimensions, time travel, paradoxes, 4D visualization, and sentient primitive shapes. CHAPTERS: 00:00 – A Hexagon Illusion 00:50 – Defining Topology, … Continue reading

Posted in Animation | Tagged , , | Leave a comment

Why Are There 7 Days In a Week? EXPLAINED

[…] ↓ More info and sources below ↓ […] Why does everyone use a 7 day week, and where did it come from? Where do the names of the days come from? And who can we blame for Mondays? Here’s … Continue reading

Posted in Astronomy | Tagged , , | Leave a comment